A218887 Number of snarks of order 2n with a maximum of 5 components in any 2-factor.

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 208, 4444, 86845, 1846249, 39312112

Offset

1,13

Links

Table of n, a(n) for n=1..18.

Gunnar Brinkmann, Jan Goedgebeur, Jonas Hagglund and Klas Markstrom, Generation and properties of snarks, arXiv:1206.6690, 2012.

Crossrefs

Sequence in context: A307735 A266483 A203364 * A001535 A300136 A274672

Adjacent sequences: A218884 A218885 A218886 * A218888 A218889 A218890

Keyword

nonn

Author

N. J. A. Sloane, Nov 27 2012

Status

approved